HomeMy WebLinkAboutTE CommentsCLA Engineers, Inc.
Civil • Structural • Survey
317 MAIN STREET • NORWICH, CT 06360 • (860) 886-1966 • (860J 886-9165 FAX
September 6, 2018
Ms. Marcia VlaW1
Town Planner
310 Norwich-New London Tpk.
Uncasville, CT 06382
RE: Stony Brook WTP Addition
CLA-5513D
Dear Marcia:
We have reviewed the plans and supporting material submitted for the proposed addition
onto the Stony Brook Water Treatment Plant and we have the following comments:
1. The details for the block wall shall contain the following notes:
A. Block manufacturer to submit shop drawings and design calculations by
Connecticut licensed professional engineer for retaining walls to the Town
prior to construction.
B. An engineer shall monitor and inspect the construction of the retaining walls
and, upon completion, certify to their acceptability and conformance with the
required design.
2. A discussion of the effect on the drainage due to the increased impervious area must
be provided.
3. The roof drainage, new and existing, must be defined.
4. Silt fencing must be extended along the south side disturbed area.
5. The effect of the proposed work on the existing perimeter swale must be defined.
6. An Erosion and Sedimentation Control Bond estimate must be provided.
u~ours,
ThomJ~mmingS'P.E.'
Principal
TLC:bab